| Value | Category | Cases | |
|---|---|---|---|
| -9 | missing | 0 |
0%
|
| -8 | dont know | 0 |
0%
|
| -7 | na | 0 |
0%
|
| 0 | 2 |
1%
|
|
| 1 | 196 |
98.5%
|
|
| 2 | 1 |
0.5%
|